The Z‐plasty contributes to the coalescence of a chronic non‐healing wound. Issue 6 (17th March 2021)

• Record Type: Journal Article
• Authors: Zhang, Xinling; Wang, Guanhuier; Sun, Yidan; Ding, Pengbing; Yang, Xin; Zhao, Zhenmin
• Is Part Of: International wound journal. Volume 18:Issue 6(2021)
• Page Start: 796
• Page End: 804
• Publication Date: 2021-03-17
• Subjects: aetiology -- non‐healing wound -- Z‐plasty; Wounds and injuries -- Treatment -- Periodicals; Wounds and injuries -- Periodicals; Wound healing -- Periodicals; 617.1005
• DOI: 10.1111/iwj.13583
• Languages: English
• ISSNs: 1742-4801

Abstract

Abstract: This study aimed to explore the treatment effect of Z‐plasty on a non‐healing wound. A total of 72 patients diagnosed with a chronic non‐healing wound in Peking University Third Hospital from November 2009 to August 2019 were retrospectively analysed. Among them, 27 patients were treated with Z‐plasty, and 45 patients were treated with the general method. Detailed patient information was retrieved from medical records, including age, gender, body mass index (BMI), alcohol, smoking, and comorbidities (diabetes mellitus, hypertension, heart disease). Surgical parameters included operation time and intraoperative blood loss. Wound swelling, epidermal blisters, wound edge colour, and skin temperature at 1 day after surgery were assessed to evaluate the blood supply of the wound. Surgical complications included infection, haematoma, dehiscence, and non‐healing within 2 weeks postoperatively. Student t test (for continuous data) and Chi‐square test (for categorical data) were conducted to determine the statistical difference. We found no significant differences in age, gender, BMI, alcohol, smoking, and comorbidities between the two groups. Z‐plasty did not show any advantages in the surgical time, invasive blood loss, hospital days, and hospitalisation expenses. The incidence of abnormal wound edge colour with Z‐plasty was significantly lower than that with the general treatment ( P < .05), and the Z‐plasty enables better healing of the patient's wound ( P < .05). Z‐plasty promoted better recovery of chronic non‐healing wounds than direct suturing.